Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 427

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-427 A Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 0 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 1 Stevenson WA THDLORXAFMD  483E ONVOY, LLC - WA 672   2021-11-18   
509-427 2 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 3 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 4 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 5 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 6 Stevenson WA THDLORXAFMD  483E ONVOY, LLC - WA 672   2021-05-07   
509-427 7 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 8 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-427 9 Stevenson WA STSNWAXARS1  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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